阅读说明：本技术 一种道路施工用灌缝机 (Crack pouring machine for road construction ) 是由 于本领 于 2021-08-02 设计创作，主要内容包括：本发明涉及道路施工技术领域,公开了一种道路施工用灌缝机,包括车体,车体的远离地面的一侧设有存料箱,还包括行走机构、换向机构和导向机构；导向机构,设置于车体的一端,包括与车体转动连接的转动板,转动板靠近地面的一侧设有滑动套,滑动套靠近地面的一侧滑动连接滑动杆,滑动杆的端部固定连接第二固定板,第二固定板的中部设有喷头,第二固定板的一端设有导向轮；换向机构,设置于车体上靠近导向机构的一侧,包括两个与车体转动连接的第二转轴；行走机构,设置于车体上远离导向机构的一端。本发明适用于一种道路施工用灌缝机,通过设置限位块和顶杆的配合,使得换向机构中的换向轮可以被锁定角度或者可以自由转动角度。(The invention relates to the technical field of road construction, and discloses a crack pouring machine for road construction, which comprises a vehicle body, a traveling mechanism, a reversing mechanism and a guiding mechanism, wherein a material storage box is arranged on one side of the vehicle body, which is far away from the ground; the guide mechanism is arranged at one end of the vehicle body and comprises a rotating plate which is rotationally connected with the vehicle body, a sliding sleeve is arranged on one side, close to the ground, of the rotating plate, a sliding rod is slidably connected on one side, close to the ground, of the sliding sleeve, the end part of the sliding rod is fixedly connected with a second fixed plate, a spray head is arranged in the middle of the second fixed plate, and a guide wheel is arranged at one end of the second fixed plate; the reversing mechanism is arranged on one side of the vehicle body close to the guide mechanism and comprises two second rotating shafts which are rotationally connected with the vehicle body; and the traveling mechanism is arranged at one end of the vehicle body, which is far away from the guide mechanism. The invention is suitable for a road construction crack pouring machine, and the reversing wheel in the reversing mechanism can be locked or freely rotated by arranging the matching of the limiting block and the ejector rod.)

1. A road construction joint sealing machine comprises a vehicle body, wherein a storage box is arranged on one side of the vehicle body, which is far away from the ground, and the joint sealing machine is characterized by further comprising a travelling mechanism, a reversing mechanism and a guiding mechanism;

the guide mechanism is arranged at one end of the vehicle body and comprises a rotating plate which is rotationally connected with the vehicle body, a sliding sleeve is arranged on one side, close to the ground, of the rotating plate, a sliding rod is slidably connected on one side, close to the ground, of the sliding sleeve, the end part of the sliding rod is fixedly connected with a second fixed plate, a spray head is arranged in the middle of the second fixed plate, and a guide wheel is arranged at one end of the second fixed plate;

the reversing mechanism is arranged on one side, close to the guide mechanism, of the vehicle body and comprises two second rotating shafts in rotating connection with the vehicle body, one side, close to the ground, of each second rotating shaft is provided with a fixed support, one end, close to the ground, of each fixed support is in rotating connection with a reversing wheel, the middle of each fixed support is provided with a third fixed plate, the end parts of the two third fixed plates are respectively in rotating connection with the two ends of the ejector rod, the reversing mechanism further comprises a guide rod in sliding connection with the vehicle body, and one end, close to the ground, of each guide rod is provided with a limiting block matched with the ejector rod;

the walking mechanism is arranged at one end, far away from the guide mechanism, of the vehicle body and comprises a first fixing plate fixedly connected with the vehicle body, the first fixing plate is rotatably connected with a first rotating shaft, and walking wheels are arranged at the end part of the first rotating shaft.

2. The crack pouring machine for road construction according to claim 1, wherein a chamfer matched with the ejector rod is arranged on one side of the limiting block.

3. The machine of claim 1, wherein the rotary plate has a joint in the middle, one end of the joint is connected to the nozzle through a connection pipe, the other end of the joint is provided with a liquid guide pipe, the side wall of the storage box is provided with a pressure pump, and the output end of the pressure pump is connected to the liquid guide pipe.

4. The machine of claim 1, wherein a first spring is disposed between the sliding sleeve and the second fixing plate, and the first spring is sleeved outside the sliding rod.

5. The road construction joint sealing machine as claimed in claim 1, wherein a fourth fixing plate is provided at one side of the vehicle body, an end of the fourth fixing plate is rotatably connected with a crank, a middle portion of the crank is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with an end of the guide rod.

6. The crack pouring machine for road construction according to claim 5, wherein a limiting plate is arranged at the end of the guide rod, a second spring is arranged between the limiting plate and the vehicle body, and the second spring is sleeved outside the guide rod.

7. The road construction crack sealing machine as claimed in claim 1, wherein the vehicle body is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is fixedly connected with a first rotating shaft.

Technical Field

The invention relates to the technical field of road construction, in particular to a crack pouring machine for road construction.

Background

The crack pouring machine is used for preventing and curing road diseases, and is matched with grooving machine, crack pouring machine and blower. The crack pouring machine is the core equipment of the crack pouring technology.

The naturally formed cracks are mostly not straight lines, so that the crack pouring machine is required to move along the crack track, however, some manually cut cracks are straight, and the crack pouring machine is required to perform crack pouring treatment along the straight lines, so that the crack pouring machine needs different working states, and therefore, the improvement on the existing device is required.

Disclosure of Invention

The invention provides a road construction joint sealing machine, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a road construction joint sealing machine comprises a vehicle body, a traveling mechanism, a reversing mechanism and a guiding mechanism, wherein a material storage box is arranged on one side of the vehicle body, which is far away from the ground;

the guide mechanism is arranged at one end of the vehicle body and comprises a rotating plate which is rotationally connected with the vehicle body, a sliding sleeve is arranged on one side, close to the ground, of the rotating plate, a sliding rod is slidably connected on one side, close to the ground, of the sliding sleeve, the end part of the sliding rod is fixedly connected with a second fixed plate, a spray head is arranged in the middle of the second fixed plate, and a guide wheel is arranged at one end of the second fixed plate;

the reversing mechanism is arranged on one side, close to the guide mechanism, of the vehicle body and comprises two second rotating shafts in rotating connection with the vehicle body, one side, close to the ground, of each second rotating shaft is provided with a fixed support, one end, close to the ground, of each fixed support is in rotating connection with a reversing wheel, the middle of each fixed support is provided with a third fixed plate, the end parts of the two third fixed plates are respectively in rotating connection with the two ends of the ejector rod, the reversing mechanism further comprises a guide rod in sliding connection with the vehicle body, and one end, close to the ground, of each guide rod is provided with a limiting block matched with the ejector rod;

the walking mechanism is arranged at one end, far away from the guide mechanism, of the vehicle body and comprises a first fixing plate fixedly connected with the vehicle body, the first fixing plate is rotatably connected with a first rotating shaft, and walking wheels are arranged at the end part of the first rotating shaft.

As a preferable technical scheme of the invention, one side of the limiting block is provided with a chamfer matched with the ejector rod.

As a preferred technical scheme of the invention, the middle part of the rotating plate is provided with an adapter, one end of the adapter is connected with the spray head through a communicating pipe, the other end of the adapter is provided with a liquid guide pipe, the side wall of the storage box is provided with a pressure pump, and the output end of the pressure pump is connected with the liquid guide pipe.

As a preferred technical solution of the present invention, a first spring is disposed between the sliding sleeve and the second fixing plate, and the first spring is sleeved outside the sliding rod.

As a preferable technical scheme of the invention, one side of the vehicle body is provided with a fourth fixing plate, the end part of the fourth fixing plate is rotatably connected with a crank, the middle part of the crank is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with the end part of a guide rod.

According to a preferable technical scheme of the invention, the end part of the guide rod is provided with a limiting plate, a second spring is arranged between the limiting plate and the vehicle body, and the second spring is sleeved outside the guide rod.

As a preferable technical scheme of the invention, the vehicle body is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is fixedly connected with a first rotating shaft.

The invention has the following advantages:

the invention is suitable for a road construction crack pouring machine, and the reversing wheel in the reversing mechanism can be locked or freely rotated by arranging the matching of the limiting block and the ejector rod, so that the device can move along a straight line on one hand, and can move along a bent natural crack through the guide wheel on the other hand, and the device can effectively perform crack pouring treatment on cracks of different types.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a road construction joint sealing machine.

Fig. 2 is a front view of a road construction crack sealing machine.

FIG. 3 is a schematic structural view of a traveling mechanism in the crack sealing machine for road construction.

Fig. 4 is a schematic structural view of a guide mechanism in a crack sealing machine for road construction.

Fig. 5 is a front view of fig. 4.

FIG. 6 is a schematic structural view of a reversing mechanism in a crack sealing machine for road construction.

Fig. 7 is a side view of fig. 6.

In the figure: 1. a traveling wheel; 2. a first fixing plate; 3. a first rotating shaft; 4. a vehicle body; 5. a material storage box; 6. a pressure pump; 7. a catheter; 8. a rotating plate; 9. an adapter; 10. a drive motor; 11. a first pulley; 12. a belt; 13. a second pulley; 14. a sliding sleeve; 15. a slide bar; 16. a first spring; 17. a communicating pipe; 18. a spray head; 19. a guide wheel; 20. a second fixing plate; 21. a second rotating shaft; 22. fixing a bracket; 23. a reversing wheel; 24. a third fixing plate; 25. a top rod; 26. a limiting block; 27. a fourth fixing plate; 28. a crank; 29. a guide bar; 30. a second spring; 31. a limiting plate; 32. a support bar; 33. a guide mechanism; 34. a reversing mechanism; 35. a traveling mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In one embodiment, referring to fig. 1-7, a road construction joint sealing machine includes a vehicle body 4, a storage box 5 is disposed on a side of the vehicle body 4 away from the ground, and the joint sealing machine further includes a traveling mechanism 35, a reversing mechanism 34 and a guiding mechanism 33;

the guide mechanism 33 is arranged at one end of the vehicle body 4, and comprises a rotating plate 8 rotatably connected with the vehicle body 4, one side of the rotating plate 8 close to the ground is provided with a sliding sleeve 14, one side of the sliding sleeve 14 close to the ground is slidably connected with a sliding rod 15, the end part of the sliding rod 15 is fixedly connected with a second fixing plate 20, the middle part of the second fixing plate 20 is provided with a spray head 18, one end of the second fixing plate 20 is provided with a guide wheel 19, the middle part of the rotating plate 8 is provided with an adapter 9, one end of the adapter 9 is connected with the spray head 18 through a communicating pipe 17, the other end of the adapter 9 is provided with a liquid guide pipe 7, the side wall of the storage box 5 is provided with a pressure pump 6, the output end of the pressure pump 6 is connected with the liquid guide pipe 7, a first spring 16 is arranged between the sliding sleeve 14 and the second fixing plate 20, the first spring 16 is sleeved outside the sliding rod 15, the left end of the rotating plate 8 is rotatably connected with the middle part of the right end of the vehicle body 4, and the sliding sleeve 14 is arranged at the left side and the right side of the lower surface of the rotating plate 8, the second fixing plate 20 can move up and down through the sliding connection of the sliding sleeve 14 and the sliding rod 15, so that the guide wheel 19 can be stably inserted into the crack, although the second fixing plate 20 can move down under the action of gravity, in order to ensure the pressure of the guide wheel 19 against the crack, a first spring 16 can be arranged between the sliding sleeve 14 and the second fixing plate 20, the second fixing plate 20 is pushed to move down through the first spring 16, so that the guide wheel 19 can be tightly pressed in the crack;

the reversing mechanism 34 is arranged on one side of the vehicle body 4 close to the guide mechanism 33, and comprises two second rotating shafts 21 rotatably connected with the vehicle body 4, one side of the second rotating shafts 21 close to the ground is provided with a fixed support 22, one end of the fixed support 22 close to the ground is rotatably connected with a reversing wheel 23, the middle part of the fixed support 22 is provided with a third fixed plate 24, the end parts of the two third fixed plates 24 are respectively rotatably connected with two ends of a mandril 25, the reversing mechanism further comprises a guide rod 29 slidably connected with the vehicle body 4, one end of the guide rod 29 close to the ground is provided with a limit block 26 matched with the mandril 25, the front side and the rear side of the right end of the vehicle body 4 are provided with the second rotating shafts 21, one side of the limit block 26 is provided with a chamfer matched with the mandril 25, so that the inclined chamfer firstly contacts with the mandril 25 when the limit block 26 moves downwards, the mandril 25 can rotate, and finally after the plane of the limit block 26 contacts with the mandril 25, the carrier rod 25 is in a front-rear state;

the traveling mechanism 35 is arranged at one end of the vehicle body 4 far away from the guide mechanism 33 and comprises a first fixing plate 2 fixedly connected with the vehicle body 4, the first fixing plate 2 is rotatably connected with a first rotating shaft 3, and traveling wheels 1 are arranged at the end part of the first rotating shaft 3.

In one aspect of the present embodiment, referring to fig. 6 and 7, a fourth fixing plate 27 is disposed on one side of the vehicle body 4, an end of the fourth fixing plate 27 is rotatably connected to a crank 28, a middle portion of the crank 28 is rotatably connected to one end of a supporting rod 32, and the other end of the supporting rod 32 is rotatably connected to an end of a guiding rod 29. The end of the guide rod 29 is provided with a limit plate 31, a second spring 30 is arranged between the limit plate 31 and the vehicle body 4, and the guide rod 29 is sleeved with the second spring 30. The second spring 30 is in a stretched state, so when the second spring 30 is not acted by external force, the guide rod 29 is pushed by the second spring 30 to move downwards, so that the limit block 26 is contacted with the ejector rod 25, when the crank 28 is rotated upwards, the crank 28 is rotated to a vertical state, at this time, the guide rod 29 is still pulled downwards by the second spring 30, but at this time, the crank 28, the support rod 32 and the guide rod 29 are on the same line, at this time, the angle is locked, so that the guide rod 29 is in a high position and is not moved.

In one aspect of this embodiment, referring to fig. 3, a driving motor 10 is disposed on the vehicle body 4, an output shaft of the driving motor 10 is fixedly connected to a first pulley 11, the first pulley 11 is connected to a second pulley 13 through a belt 12, and the second pulley 13 is fixedly connected to the first rotating shaft 3. Driving motor 10 sets up in the lower surface left side of automobile body 4, and driving motor 10 drives first pivot 3 through the transmission of belt 12 and rotates to make walking wheel 1 begin to rotate, whole device removes, and the diameter of first band pulley 11 is greater than second band pulley 13, thereby forms the effect of speed reduction, makes driving motor 10 can export sufficient torsion and drives whole device and remove.

In the implementation process of the embodiment, the device is firstly moved to a target pavement, and sufficient liquid materials required for crack pouring are added into the storage box 5, so that the whole device can be normally used.

When the crack pouring treatment is required to be carried out on a linear artificial crack, the crank 28 is rotated downwards, the guide rod 29 moves downwards under the action of the second spring 30, so that the ejector rod 25 is in contact with the limiting block 26, the angle of the reversing wheel 23 is locked at the moment, the whole device can only move linearly at the moment, the driving motor 10 is started, the driving motor 10 drives the whole device to move through the belt 12, the pressurizing pump 6 is started, the pressurizing pump 6 conveys liquid materials in the storage box 5 to the spray head 18 and sprays the liquid materials into the crack through the spray head 18, and the crack pouring effect is achieved.

When crack pouring treatment needs to be carried out on a non-linear natural crack, the crank 28 is rotated upwards, the guide rod 29 is pulled upwards by the crank 28 through the supporting rod 32, the guide rod 29 drives the limiting block 26 to move upwards, the limiting block 26 is separated from the ejector rod 25, the reversing wheel 23 can rotate freely at the moment and presses the guide wheel 19 downwards oppositely, so that the guide wheel 19 is sunk into the crack, the driving motor 10 and the pressurizing pump 6 are started like the steps, the device is in the moving process, the guide wheel 19 is always in contact with the crack, the moving direction of the device can be controlled by the guide mechanism 33, and the angle of the guide wheel 19 of the reversing mechanism 34 can be adjusted timely, so that the whole device can move stably.

The invention is suitable for a road construction crack pouring machine, and the angle of the reversing wheel 23 in the reversing mechanism 34 can be locked or freely rotated by arranging the matching of the limiting block 26 and the ejector rod 25, so that the device can move along a straight line on one hand, and can also move along a bent natural crack through the guide wheel 19 on the other hand, and the device can effectively perform crack pouring treatment on cracks of different types.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.